Chiou, Hua-Kai; Tzeng, Gwo-Hshiung; Cheng, Ding-Chou - In: Omega 33 (2005) 3, pp. 223-234
In actual environmental investment for industry, the stakeholders are often required to evaluate the investment strategies according to their own subjective preferences in terms of numerical values from various criteria, such as economic effectiveness, technique feasibility and environmental...